/* 窗口固定侧边栏 Start */
.aside {
    position: fixed;
    left: 50%;
    margin-left: 850px;
    top: 180px;
    z-index: 150;
    width: 55px;
    height: 518px;
    font-size: 13px;
    color: rgb(153, 153, 153);
    display: flex;
    flex-flow: column;
    justify-content: space-between;
    align-items: center;
    z-index: 2000;
}

.aside .image-box {
    width: 100%;
    height: 170px;
}

.aside .image {
    width: 100%;
    height: 58px;
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
}

.aside .image-box .image1 {
    background-image: url(../img/ibi1.png);
}

.aside .image-box .image2 {
    background-image: url(../img/ibi2.png);
}

.aside .image-box .image3 {
    background-image: url(../img/ibi3.png);
}

.aside .image-box .image1:hover {
    background-image: url(../img/ibi11.png);
}

.aside .image-box .image2:hover {
    background-image: url(../img/ibi21.png);
}

.aside .image-box .image3:hover {
    background-image: url(../img/ibi31.png);
}

.aside .line {
    width: 2px;
    height: 200px;
    background-color: white;
}

.aside .infor {
    background-image: url(../img/ibi4.png);
    position: relative;
}

.aside .infor:hover {
    background-image: url(../img/ibi41.png);
}

.aside .image1 .qrcode {
    background-color: #CC2A29;
    position: absolute;
    width: 120px;
    height: 150px;
    left: -140px;
    top: -47px;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    padding-top: 5px;
    display: none;
}

.aside .qrcode img {
    width: 80px;
    height: 80px;
}

.aside .image1:hover .qrcode,
.aside .image2:hover .tel,
.aside .infor:hover .mailbox {
    display: flex;
}

.aside .image1:hover .arrow,
.aside .image2:hover .arrow,
.aside .infor:hover .arrow {
    display: block;
}

.aside .tel,
.aside .mailbox {
    width: 180px;
    height: 80px;
    background-color: #CC2A29;
    left: -205px;
    top: -10px;
    position: absolute;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: baseline;
    justify-content: center;
    padding-left: 20px;
    display: none;
}

.aside .mailbox {
    width: 290px;
    margin-left: 20px;
    left: -335px;
}

.aside .tel p,
.aside .mailbox p {
    font-size: 22px;
    font-weight: 600;
}

.aside .arrow {
    width: 30px;
    height: 30px;
    background-image: url(../img/iba.png);
    background-position: 100%;
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
}

.aside .image1 .arrow {
    left: -30px;
    bottom: 10px;
    display: none;
}

.aside .image2 .arrow {
    left: -35px;
    bottom: 12px;
    display: none;
}

.aside .infor .arrow {
    left: -35px;
    bottom: 13px;
    display: none;
}

/* 窗口固定侧边栏 End */

/* 底部窗口固定栏 Start */
.fixed {
    position: fixed;
    bottom: 0;
    right: 20px;
    width: 223px;
    height: 42px;
    background-color: rgb(31, 140, 235);
    display: flex;
    justify-content: space-between;
    z-index: 200;
}

.fixed img {
    width: 30px;
    height: 30px;
}

.fixed .image {
    width: 42px;
    height: 42px;
    background-color: #1970BC;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fixed .txt {
    width: 181px;
    color: white;
    font-weight: 400;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}

/* 底部窗口固定栏 End */

/* 顶部栏 Start */
.top {
    width: 100%;
    display: flex;
    justify-content: center;
    height: 88px;
    border-bottom: 1px solid rgba(255, 255, 255, .7);
    background-image: linear-gradient(rgba(0, 0, 0, .7), rgba(0, 0, 0, 0));
    position: absolute;
    padding-top: 5px;
    top: 0;
    z-index: 100;
}

.top .nav {
    width: 1200px;
    display: flex;
    padding-top: 5px;
    justify-content: space-between;
    align-items: center;
}

.top .nav a {
    color: white;
    font-size: 18px;
    line-height: 78px;
    border-bottom: 5px solid transparent;
}

.top .nav a:nth-child(4) {
    width: 98px;
    height: 41px;
    line-height: normal;
}

.top .nav a:hover {
    color: #CC2A29;
    border-bottom: 5px solid #CC2A29;
}

.top .nav a:nth-child(4):hover {
    border: none;
}

.banner {
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 80;
}

/* 顶部栏 End */

/* 底部栏 Start */
.bottom {
    width: 100%;
    height: 470px;
    /* background-color: rgb(23, 58, 140); */
    padding-top: 50px;
    color: #999999;
    font-size: 14px;
    position: relative;
    z-index: 160;
    margin-top: -100px;
}

@keyframes mask {
    0% {
        -webkit-mask-position-x: 0;
    }

    100% {
        -webkit-mask-position-x: 100vw;
    }
}

.bottom .wave {
    -webkit-mask-image: url(../img/back.png);
    background-color: rgb(23, 58, 140);
    -webkit-mask-size: 100% 100%;
    -webkit-mask-repeat: repeat;
    top: 0px;
    height: 100%;
    position: absolute;
    height: calc(100% + 105px);
    left: 0;
    top: 0;
    width: 100%;
    animation: mask linear 5s infinite;
    z-index: 1000;
    padding-top: 160px;
}

.bottom .container {
    width: 1500px;
    display: flex;
    justify-content: space-between;
}

.bottom .left {
    line-height: 35px;
    width: 548px;
}

.bottom .middle {
    width: 126px;
    height: 170px;
    text-align: center;
    margin-top: 30px;
}

.bottom .middle p {
    color: white;
    font-size: 13px;
    font-weight: 400;
}

.bottom .middle img {
    width: 120px;
    height: 112px;
}

.bottom .right {
    font-size: 18px;
    width: 461px;
    height: 252px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
}

.bottom .right .nav-box {
    display: flex;
    width: 100%;
    height: 140px;
    margin-right: -30px;
    flex-flow: row-reverse;
}

.bottom .right .nav {
    width: 301px;
    display: flex;
    height: 80%;
    flex-flow: column;
    justify-content: space-between;
}

.bottom .right .nav:first-of-type {
    color: white;
}

.bottom .right img {
    width: 190px;
    height: 80px;
}

.bottom .line {
    width: 100%;
    height: 50px;
    border-bottom: 1px solid #7A93CC;
}

.bottom .web {
    width: 1500px;
    height: 110px;
    margin: 0 auto;
    padding-top: 50px;
}

.bottom .web a:nth-child(2) {
    margin-left: 30px;
}

/* 底部栏 End */